I was experimenting with myself in the shower and I decided to see what anal penetration would be like. I used a medium sized sharpie marker because it was smooth, no sharp points, not to big and not to small (i've done it a couple times before) and i hit this awesome spot so i kept going. it felt good, I pulled it out for a sec, looked at the marker and it looked like there was a small amount of blood on it. I can't go to the doctors office and I'm not gay. What do i do?